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dc.contributor.author
Sagario, Maria Cecilia
dc.contributor.author
Cueto, Victor
dc.contributor.author
Lopez de Casenave, Javier Nestor
dc.date.available
2017-08-18T21:11:02Z
dc.date.issued
2014-07-18
dc.identifier.citation
Sagario, Maria Cecilia; Cueto, Victor; Lopez de Casenave, Javier Nestor; Movement patterns of three species of sparrows in the central Monte desert, Argentina: differences between and within species; Csiro Publishing; Emu; 114; 3; 18-7-2014; 268-276
dc.identifier.issn
0158-4197
dc.identifier.uri
http://hdl.handle.net/11336/22719
dc.description.abstract
Accurate knowledge of the movements of passerine populations in the southern hemisphere is difficult to attain, in part owing to differences in movements between and within species and between and within populations. In temperate South America, descriptions of patterns of movements are often based on reports of local changes in abundance and occurrence of species and there have been few detailed studies of movements at the local population level. We banded and monitored individuals of three species of sparrow – the Many-coloured Chaco-Finch (Saltatricula multicolor), Ringed Warbling-Finch (Poospiza torquata) and Rufous-collared Sparrow (Zonotrichia capensis) in a temperate site in the central Monte desert, Argentina, to evaluate differences in site-attachment between and within species. We found resident populations of all three species, the juveniles of which showed little site-attachment. We also observed a large influx of mobile Ringed Warbling-Finches and Rufous-collared Sparrows during the non-breeding season. We confirmed population partial migration of two subspecies of Rufous-collared Sparrows (and, possibly, a third otherwise resident subspecies), and possibly also within Ringed Warbling-Finches. The influxes of mobile individuals during the non-breeding season may be in response to unpredictable climate and consequent availability of resources, as has been found in arid regions of Australia and Africa. Our results provide a basis for a better understanding of the evolution of movement patterns of birds in temperate South America.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Csiro Publishing
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Aves
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Territorialidad
dc.subject
Desiertos
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Residentes
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Bioquímica y Biología Molecular
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Movement patterns of three species of sparrows in the central Monte desert, Argentina: differences between and within species
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-07-27T12:31:07Z
dc.journal.volume
114
dc.journal.number
3
dc.journal.pagination
268-276
dc.journal.pais
Australia
dc.journal.ciudad
Collingwood
dc.description.fil
Fil: Sagario, Maria Cecilia. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Grupo de Investigación en Ecologia de Comunidades del Desierto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Cueto, Victor. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Grupo de Investigación en Ecologia de Comunidades del Desierto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Centro de Investigación Esquel de Montaña y Estepa Patagonica. Universidad Nacional de la Patagonia "san Juan Bosco". Facultad de Cs.naturales - Sede Esquel. Centro de Investigación Esquel de Montaña y Estepa Patagonica; Argentina
dc.description.fil
Fil: Lopez de Casenave, Javier Nestor. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución. Grupo de Investigación en Ecologia de Comunidades del Desierto; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina
dc.journal.title
Emu
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1071/MU13098
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.publish.csiro.au/mu/MU13098
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